Local Service near Bexley 

1.      How to do electric shower installation step by step?

Installing an electric shower involves several steps that must be carried out carefully to ensure safety and functionality. Here's a step-by-step guide to help you through the process:

Step-by-Step Guide to Installing an Electric Shower:

Tools and Materials Needed:

• Electric shower unit
• Drill and appropriate drill bits
• Screwdrivers
• Spirit level
• Adjustable wrench
• Pipe cutter
• Electrical cable (suitable for the power rating of the shower)
• Cable clips
• Electrical tester
• RCD (Residual Current Device) protected circuit breaker
• Wall plugs and screws
• PTFE tape
• Waterproof sealant

Preparation:

1. Turn Off Power and Water Supply:
• Turn off the electricity at the consumer unit (fuse box).
• Shut off the main water supply to the bathroom.
2. Choose the Installation Location:
• Select a suitable location on the wall for the shower unit, considering proximity to the water supply and electrical connection.

Step-by-Step Installation:

1. Mark Fixing Points:
• Hold the shower unit against the wall at the desired location.
• Use a spirit level to ensure it is level.
• Mark the fixing points for the screws.
2. Drill Holes for Fixing:
• Drill holes at the marked points using appropriate drill bits.
• Insert wall plugs into the holes.
3. Mount the Shower Unit:
• Secure the mounting bracket or shower unit to the wall with screws.
4. Connect the Water Supply:
• Run the cold water supply pipe to the shower unit.
• Cut the pipe to the correct length and deburr the edges.
• Use a compression fitting or push-fit connection to attach the pipe to the water inlet on the shower unit.
• Apply PTFE tape to the threads if using a compression fitting to ensure a watertight seal.
5. Run the Electrical Cable:
• Run the electrical cable from the consumer unit to the shower unit, using cable clips to secure it along the route.
• The cable should be of the correct rating for the shower’s power (e.g., 6mm² or 10mm² depending on the power rating).
• Ensure the circuit is protected by an RCD for safety.
6. Make Electrical Connections:
• Open the shower unit’s cover to access the electrical connections.
• Connect the live (brown or red), neutral (blue or black), and earth (green/yellow) wires to the corresponding terminals inside the shower unit.
• Ensure all connections are tight and secure.
• Close and secure the shower unit’s cover.
7. Install the Showerhead and Riser Rail:
• Attach the riser rail to the wall, ensuring it is level and at a comfortable height for users.
• Fit the showerhead holder and attach the showerhead to the hose.
• Connect the hose to the shower unit’s outlet.
8. Seal Around the Unit:
• Apply waterproof sealant around any entry points where water pipes or electrical cables enter the unit to prevent water ingress.

Testing and Commissioning:

1. Turn On the Water Supply:
• Turn on the main water supply and check for leaks at all connections.
• Ensure there are no drips or signs of water ingress.
2. Restore Power and Test Electrical Connections:
• Turn on the electricity at the consumer unit.
• Use an electrical tester to ensure there is power to the shower unit and that the RCD is functioning correctly.
3. Test the Shower:
• Turn on the shower to test its operation.
• Check that the water heats up correctly and that the temperature and flow controls work properly.
• Ensure the water temperature is within a safe range and that the shower functions smoothly.
4. Final Adjustments:
• Make any necessary adjustments to the showerhead height and angle.
• Ensure all fittings are secure and that the shower is operating as expected.

Safety Tips:

• Professional Help: If you are not confident in carrying out electrical or plumbing work, hire a qualified electrician and plumber to perform the installation.
• Compliance: Ensure all work complies with local electrical and plumbing codes and standards.
• Double-Check: Always double-check all connections for safety and security before using the shower.

By following these steps carefully, you can ensure a safe and successful electric shower installation.

2.      What is the ideal electric shower installation height?

The ideal height for installing an electric shower is primarily determined by user comfort and the physical constraints of the bathroom. However, there are some general guidelines to follow to ensure safety, functionality, and ease of use.

General Guidelines for Electric Shower Installation Height:

1. Shower Unit Height:
• The shower unit should be mounted at a height that is easily accessible for adjusting the controls, typically between 1.4 to 1.6 meters (about 4.6 to 5.2 feet) from the floor. This height ensures that users of varying heights can comfortably reach the controls without straining.
2. Showerhead Height:
• The showerhead should be positioned at a height that accommodates the tallest user while still being adjustable for shorter users. Generally, the showerhead should be around 2 meters (about 6.6 feet) from the floor.
• If using a riser rail, the top of the rail should be at least 2 meters from the floor, allowing the showerhead to slide up and down to suit different users' heights.
3. Hose Length:
• Ensure the hose is long enough to allow the showerhead to reach from the highest point down to a lower level, suitable for washing without the user having to bend or stretch excessively.

Considerations for Electric Shower Installation Height:

1. User Comfort:
• Consider the height of the primary users. For families, an adjustable riser rail can be very beneficial, allowing the showerhead to be positioned at different heights.
2. Ease of Access:
• The shower controls should be within easy reach of users when standing under the showerhead. This avoids the need to step out of the shower stream to adjust the temperature or flow.
3. Safety Regulations:
• Ensure the shower unit is positioned to avoid direct water spray on the unit itself, as this can cause water ingress and potential electrical hazards.
• Follow manufacturer instructions and local building codes for specific height requirements and installation practices.
4. Bathroom Layout:
• Take into account the layout of your bathroom, including the height of the bath (if installing over a bath) or any other fixtures that might influence the placement of the shower unit and head.
5. Children and Disabled Users:
• For households with children or disabled users, consider additional safety and accessibility features, such as lower controls or easily adjustable showerheads.

Step-by-Step Guide for Positioning:

1. Measure and Mark:
• Use a tape measure to mark the desired height for the shower unit on the wall, ensuring it’s level using a spirit level.
• Mark the positions for the top and bottom brackets of the riser rail if using one.
2. Consider Showerhead Reach:
• Ensure the showerhead can be positioned high enough to suit the tallest user but also can be adjusted lower for shorter users or children.
3. Check Manufacturer Instructions:
• Refer to the shower unit’s manual for any specific height recommendations or restrictions.

Example Heights:

• Shower Unit: 1.4 to 1.6 meters (4.6 to 5.2 feet) from the floor.
• Showerhead on Riser Rail: Top of the rail at about 2 meters (6.6 feet) from the floor.
• Fixed Showerhead: Around 2 meters (6.6 feet) from the floor.

By following these guidelines, you can ensure that the electric shower is installed at a height that is both practical and comfortable for all users while adhering to safety standards.

3.      When electric shower installation expires?

Electric shower installations do not have a specific expiration date like some products or services. Instead, the lifespan and viability of an electric shower installation depend on various factors, including the quality of the installation, the condition of the shower unit, and any changes in safety regulations over time.

Factors Affecting the Longevity of Electric Shower Installations:

1. Quality of Installation:
• A properly installed electric shower, carried out by a qualified professional, can last for many years without issues.
• Poor installation practices, such as inadequate electrical connections or improper water pipe fittings, can lead to premature failure or safety hazards.
2. Quality of Components:
• The quality of the electric shower unit itself can significantly impact its lifespan. Higher-quality units with durable components and robust construction tend to last longer.
• Cheaper or lower-quality units may have shorter lifespans and be more prone to breakdowns or faults.
3. Maintenance and Care:
• Regular maintenance and care can prolong the life of an electric shower installation. This includes cleaning the showerhead and filters, descaling the heating element, and checking for leaks or signs of wear.
• Neglecting maintenance can lead to issues such as limescale buildup, reduced efficiency, and premature failure.
4. Usage Patterns:
• The frequency and intensity of use can affect how long an electric shower installation lasts. Heavy usage may wear out components more quickly than lighter usage.
• Additionally, extreme conditions such as hard water or high humidity can accelerate wear and tear on the shower unit.
5. Safety Regulations:
• Changes in safety regulations or electrical standards over time may necessitate updates or modifications to the installation to remain compliant.
• For example, updates to wiring regulations or safety standards may require upgrades to electrical connections or the installation of additional safety features.

Signs That an Electric Shower Installation May Need Attention:

1. Decreased Performance:
• Reduced water pressure or flow rate, fluctuating water temperature, or longer heating times may indicate issues with the shower unit or installation.
2. Leaks or Drips:
• Any signs of water leaks or drips around the shower unit or water connections should be addressed promptly to prevent water damage and potential electrical hazards.
3. Visible Damage or Wear:
• Cracks, corrosion, or other visible damage to the shower unit or its components may indicate the need for repair or replacement.
4. Electrical Issues:
• Tripping circuit breakers, flickering lights, or other electrical problems associated with the shower installation should be investigated by a qualified electrician.
5. Safety Concerns:
• Any concerns about the safety or compliance of the installation, such as exposed wiring or outdated components, should be addressed immediately.

Regular Inspections and Maintenance:

To ensure the longevity and safety of an electric shower installation, it's essential to schedule regular inspections and maintenance by a qualified professional. This can help identify and address any issues early, prolonging the lifespan of the installation and ensuring it remains safe and efficient for years to come.